Bourgogne ET Grasset SAS VEGRDE2 Manual De Usuario

27-07-2002 

 

Vegas Long Range Read/Write Device  

Page 19 (48) 

Confidentiality Level 1 

           

Vegrde3/EG 

Bourgogne et Grasset  -– ZI Beaune Savigny  -– 21200 Beaune  –  France  –  Tel. +33 380 26 26 26  –  Fax. +33 3 80 26 26 00 

 

 

 
Carries out the full authentication procedure of the data carrier and the read/write device.  
After this mutual authentication you are allowed to edit areas which can only be accessed in 
SECRET Mode. 
Use a Plain command (that is encrypted), ResetHFSystem or GetSnr to exit this mode. 
Using -loginfo- you can choose between Log information (Keys and Logdata) A and B. 
 
Definition:   

void  proloc_MutualAuthent (BYTE loginfo); 

 
Serial protocol: 
HOST - Read/Write Device 

0x03 'A' loginfo BCC 

 
Read/Write Device - HOST 

0x02 Status BCC 

 
loginfo: 

0 ... 

loginfo A 

  1 

... 

loginfo 

B 

 
Status: 

  0  ...  no error 

 

- 1 ... 

SERIAL error 

 

- 7 ... 

AUTHENT error 

 
Reads all Pages of Data Carriers in the active antenna field.   
 

Definition:  void  proloc_ReadAllPage (BYTE pagenr, BYTE mode, BYTE *data, BYTE 
*datalen); 

Serial protocol: 
 
HOST - CORE MODULE 

0x04 0x98 mode pagenr BCC 

mode:  Bit 0:   0=use KEY0 for Authentification 
 

 

1=use KEY1 for Authentification 

 

Bit 1:   0=Plain 

 (without Authentification) 

  1=Crypto 

(with 

Authentification) 

 

n+2 Status 

Data[0] ....... Data[3] BCC